Progress against the field
Between London 2024 and Manchester 2025, David Bailey lost 13:20 to the field.
Over the same races everyone got 0:44 slower, so 14:04 slower on the clock looks worse than it was.
How this is worked out ⓘ
A finish time moves for two reasons: the athlete, and the race — its course, its floor, its day. For each pair of races in a row in one category, we take everyone who raced both and use the middle of how much they moved (the median) as "the race". Whatever is left is the athlete. Doubles are compared only when the same two people raced both, and told as the pair's; relays are left out. A pair with fewer than 15 athletes in common is not shown.
Every race
5 races · 4 events
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Birmingham22 Oct 2025Doubles Open · Men1:25:431020/1177Beat 13%
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Manchester24 Jan 2025Individual Open · Men1:46:05 PB1075/1191Beat 10%
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Manchester24 Jan 2025Individual Pro · Men2:07:10194/196Beat 1%
↑ 56 days after London 2024 13:20 worse than the field Why ↓Close ↑
13:20 behind the field: 14:04 slower on the clock, against 0:44 slower for everyone.
The fieldCompare these two →0:44 slower This athlete14:04 slower -
London29 Nov 2024Individual Pro · Men1:53:06 PB175/182Beat 4%
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Birmingham30 Oct 2021Doubles Open · Men1:20:04 PB58/75Beat 23%